/***************************************************************************
 *   Copyright (C) 2007 by Torben Nielsen   *
 *   torben@t-hoerup.dk   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include "wxcputhrottleframe.h"

#include "SysMetrix.xpm"
#include <wx/tglbtn.h> //togglebutton


enum
{
	ID_SLIDER = 2000,
	ID_RADIOBOX,
	ID_TIMER	
};

BEGIN_EVENT_TABLE( wxCpuThrottleFrame, wxDialog )
	EVT_CLOSE( wxCpuThrottleFrame::OnClose )
	EVT_TIMER( ID_TIMER, wxCpuThrottleFrame::OnTimer ) 
	EVT_RADIOBOX( ID_RADIOBOX, wxCpuThrottleFrame::OnRadiobutton)
END_EVENT_TABLE()




wxCpuThrottleFrame::wxCpuThrottleFrame( )
	: wxDialog(NULL, -1, wxT("wxCpuThrottle"), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE ),
	mIcon(SysMetrix_xpm),
	mWritable(true),
	mTimer(this, ID_TIMER)
{
	try 
	{
		mParser.ReadAcpiFile();
	} 
	catch ( ... )
	{
		wxMessageBox("Could not open kernel file - aborting program");
		OnQuit();
	}
	
	try 
	{
		mParser.SetState( mParser.GetCurrentState() );
	}
	catch ( ...)
	{
		mWritable = false;
	}
	
	
	SetIcon(mIcon);	
	
	mTrayIcon = new TrayIcon(this);
	mTrayIcon->SetIcon(mIcon,wxT("wxCpuThrottle") );
	
	wxBoxSizer* mainSizer = new wxBoxSizer( wxVERTICAL );
	

	wxArrayString strings;
	strings.Alloc(mParser.GetStateCount() );
	
	for (int i=0; i<mParser.GetStateCount() ; i++)
	{
		strings.Add( mParser.GetStateDescription(i) );
	}
	
	mButtonbox = new wxRadioBox(this, ID_RADIOBOX, wxT("Throttle values"), wxDefaultPosition, wxDefaultSize,strings,1);
	
	mButtonbox->Enable( mWritable );
	
	mainSizer->Add( mButtonbox, 1, wxEXPAND,0); 
	
	SetSizer(mainSizer);
	mainSizer->SetSizeHints(this );
	
	mTimer.Start(1000);
	
	
}

void wxCpuThrottleFrame::OnQuit( /*wxCommandEvent& WXUNUSED( event )*/ )
{
	mTimer.Stop();
	delete mTrayIcon;
	mTrayIcon = 0;
	
	Close(TRUE);
	wxExit();
	
}

void wxCpuThrottleFrame::OnClose( wxCloseEvent& WXUNUSED( event ) )
{
	Show(false);
}

void wxCpuThrottleFrame::OnTimer( wxTimerEvent& WXUNUSED(event) )
{
	mParser.ReadAcpiFile();
	mButtonbox->SetSelection( mParser.GetCurrentState() );
	
	wxString tooltip = wxT("wxCpuThrottle - ");
	tooltip += mParser.GetStateDescription( mParser.GetCurrentState() );
	
	mTrayIcon->SetIcon( mIcon, tooltip );
}

void wxCpuThrottleFrame::SetPosition()
{
	const int freeBorder = 20;
	wxSize screenSize = ::wxGetDisplaySize();
	wxSize mySize = GetSize();
	Move(screenSize.GetWidth()-mySize.GetWidth() - freeBorder, screenSize.GetHeight() - mySize.GetHeight() - freeBorder);
}


void wxCpuThrottleFrame::OnRadiobutton(wxCommandEvent& event)
{
    mParser.SetState( mButtonbox->GetSelection() );
}